复合绝缘子伞群表面等值盐密度和灰密度的测量方法
申请公布号:CN103308656A
申请号:CN201310270410.3
申请日期:2013.07.01
申请公布日期:2013.09.18
发明人:陈晓春;郑敏聪;李建华
分类号:G01N33/00(2006.01)I
主分类号:G01N33/00(2006.01)I
代理人:何梅生
地址:230601 安徽省合肥市紫云路299#
摘要:本发明公开了一种复合绝缘子伞群表面等值盐密度和灰密度的测量方法,其特征是:先以蒸馏水作为清洗液清洗伞群表面污秽层,分别测得蒸馏水清洗污液的等值盐密度ESDD1和灰密度NSDD1;再以有机溶剂作为清洗液清洗伞群表面顽固污秽层,分别测得有机溶剂清洗污液的等值盐密度ESDD2和灰密度NSDD2;则复合绝缘子伞群表面等值盐密度和灰密度分别为两次测量结果之和。本发明方法所得测量结果能够准确表征复合绝缘子表面的实际积污状况,为分析运行环境的污染状况,判断电网外绝缘污秽等级提供准确的参考数据。
主权项:一种复合绝缘子伞群表面等值盐密度和灰密度的测量方法,其特征是:先以蒸馏水作为清洗液清洗伞群表面污秽层,分别测得蒸馏水清洗污液的等值盐密度ESDD1和灰密度NSDD1;再以有机溶剂作为清洗液清洗伞群表面顽固污秽层,分别测得有机溶剂清洗污液的等值盐密度ESDD2和灰密度NSDD2;则复合绝缘子伞群表面等值盐密度ESDD总和灰密度NSDD总分别为:ESDD总=ESDD1+ESDD2;NSDD总=NSDD1+NSDD2。
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